Senior Java Developer

33.56 - 44.74 USDNet per hour - B2B
Java

Senior Java Developer

Java
-, Warszawa +1 Location

Link Group

Full-time
B2B
Senior
Hybrid
33.56 - 44.74 USD
Net per hour - B2B

Job description

Key Responsibilities:

  • Technical Leadership: Provides expert technical guidelines and support to IT analysts and development teams.

  • Application Optimization: Identifies improvement and optimization opportunities for major core business applications.

  • Strategic Delivery: Contributes to the delivery of high-priority projects within core business platforms.

  • Infrastructure Collaboration: Partners with Architects, Security, and Infrastructure teams to design and evolve technical solutions.

  • IT Transformation: Drives the adoption of DevOps, Agile methodologies, and AI readiness as part of broader group transformation programs.


Technical Requirements:

  • Java Expertise: Over 6 years of experience with Java microservices, JEE, Spring Boot, and API/REST development.

  • Cloud & DevOps: Proficiency in Kubernetes and Python, with cloud migration expertise and DevOps knowledge listed as significant advantages.

  • Data & Middleware: Experience with Oracle components (Database, WebLogic) and messaging flows such as IBM MQ or WebSphere.

  • Standards & Architecture: Deep awareness of IT security standards, quality metrics, and functional/technical architecture principles.

  • Professional Skills: Fluency in English with the ability to present complex technical topics to senior stakeholders.


Tech stack

    English

    B2

    WebSphere

    advanced

    IBM MQ

    advanced

    Oracle

    advanced

    DevOps

    advanced

    Python

    advanced

    Kubernetes

    advanced

    API/REST

    advanced

    Spring Boot

    advanced

    JEE

    advanced

    Java

    advanced

Office location

Published: 03.02.2026

Senior Java Developer

33.56 - 44.74 USDNet per hour - B2B
Summary of the offer

Senior Java Developer

-, Warszawa
Link Group
33.56 - 44.74 USDNet per hour - B2B
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